SpaceX acquires xAI and Grok as half of xAI founders depart; Musk unveils orbital compute and moon‑city plans
Elon Musk has folded his AI startup xAI — including Grok and X — into SpaceX, unveiling plans for orbital data‑centres and a moon‑city during a restructuring that coincided with the departure of half of xAI's founders, raising questions about the combined group's IPO roadmap.